CNN=Politics Daily is The Best Political Podcast from The Best Political Team.

(CNN) – Just over a week after creating a vice presidential selection committee, Barack Obama’s committee head Jim Johnson steps down. In the latest installment of CNN=Politics Daily, CNN’s Suzanne Malveaux reports on the most recent development.

John McCain received some tough criticism Wednesday for his comment on the importance of bringing the troops home from Iraq. CNN’s Dana Bash has the details.

Meanwhile, as both candidates head to Pennsylvania Friday, Wolf Blitzer takes you on a overview of that swing state’s voting history.